MG MGB TOURER GHN5 Handbook page 29

Heater Air temperature. Turn the knob (l) in the direction of the arrow to raise the air
c o n t r o l s temperature.
Fig.
2
Air flow. Turn the knob
(2)
in the direction of the arrow to direct the air
distribution.
Booster fan. Press the lower half of the rocker switch (3) down to switch on the
air flow booster.
Usage
The heater and air flow controls may be set at the position marked on the control
knobs or to any other intermediate positions. By varying the control settings,
and utilizing the booster blower, a wide range of settings can be obtained to suit
prevailing conditions.
Fig.
2